X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=docs%2Ftag_documentation.rst;h=6b3272c3fcf8ee49aace64ab399474d1448d8f93;hp=188f3b1d29bad372e643c23e8d50a16bafef3cce;hb=refs%2Fchanges%2F49%2F349%2F5;hpb=03613f1079bf5b86a58dd061fe4dd232ae52c1ea

diff --git a/docs/tag_documentation.rst b/docs/tag_documentation.rst
index 188f3b1d29..6b3272c3fc 100644
--- a/docs/tag_documentation.rst
+++ b/docs/tag_documentation.rst
@@ -23,8 +23,18 @@ Topology TAGs
     3 nodes connected in a circular topology with two links interconnecting
     the devices.
 
+3_NODE_SINGLE_LINK_TOPO
+    3 nodes connected in a circular topoloty with at least one link
+    interconnecting devices.
+
 Objective TAGs
 --------------
 
 Environment TAGs
 ----------------
+
+HW_ENV
+    DUTs and TGs are running on bare metal.
+
+VM_ENV
+    DUTs and TGs are running in virtual environment.